Question

Landline telephones are not used as much today as they were twenty years back. Why ?​

Answer 1

Answer:

A landline (also known as land line, land-line, main line, home phone, fixed-line, and wireline) is a phone that uses a metal wire or optical fiber telephone line for transmission as distinguished from a mobile cellular network, which uses radio waves for transmission.In the early 21st century, the landline telephone has declined due to the advancement of mobile network technology and the obsolescence of the old copper wire networking.

Answer 2

Explanation:

In the early 21st century, the landline telephone has declined due to the advancement of mobile network technology and the obsolescence of the old copper wire networking.